ebrary, Inc, Alexiadou, A., & Hall, T. A. (1997). Studies on universal grammar and typological variation. John Benjamins Pub..

ebrary, Inc, Artemis Alexiadou, and T. Alan Hall. Studies on Universal Grammar and Typological Variation. Amsterdam ; Philadelphia: John Benjamins Pub., 1997.

ebrary, Inc, et al. Studies on Universal Grammar and Typological Variation. John Benjamins Pub., 1997.